000 00274nam a2200085Ia 4500
008 150310s9999 xx 000 0 und d
100 _aALBERT D HELFRICK & WILLIAM D COOPER
245 _aMODERN ELECTRONIC INSTRUMENTATION AND MEASUREMENT TECHNIQUES
260 _c1994
_bPRENTICE HALL
999 _c21245
_d21245